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Sistema microcontrolado para monitoramento remoto do consumo de gás liquefeito de petróleo
(2021-12-07)
The pandemic of COVID-19 imposed the need for society as a whole to acquire new habits, or even resume some of them. With this, most families and people who went to bars and restaurants daily to eat, turned to produce their ...
Reconhecimento e consenso em Henrique Cláudio de Lima Vaz
(2021-06-22)
This dissertation aims to present the conceptual pair recognition and consensus in the philosophical ethics of Lima Vaz, as a possible way to overcome the Western ethical crisis, awakened from the program of modernity and ...
Pressupostos e implicações do conceito de raça no alvorecer do século XXI a partir de Achille Mbembe
(2021-04-17)
The logic of capital, based on Mbembe's analysis, established that race in the 21st century no longer only involves a classification of human beings based on skin color, ethnicity, sexual orientation or origin. The concept ...
Desenvolvimento de uma formulação de material de atrito utilizando a metodologia de delineamento de experimentos de misturas
(2021-03-20)
Friction materials are fundamental components in vehicle motion control and therefore have extremely complex technical requirements. Currently it is not enough to develop a product that has friction coefficient stability, ...
Efeitos da adição de B, Y2O3 e/ou WS2 na microestrutura e no comportamento tribológico do aço inoxidável austenítico produzido por SPS
(2021-08-31)
Austenitic stainless steels are alternatives to meet the demand for advanced materials for applications that aim to reduce energy consumption and deterioration of components due to tribological phenomena such as friction ...
Molecular dynamics simulations of the isotopic effect on nanoscale friction
(2021-07-08)
Computer simulations are becoming increasingly useful for studying friction, enabling the application of controlled conditions, uncoupling mechanisms, and set-ups that are not usually achievable in physical experiments, ...
Influência dos parâmetros do processo de fundição por gravidade na qualidade de bocais para tanques em alumínio SAE 305
(2021-12-11)
This job analyzed the gravity casting process of aluminum alloy SAE 305 using a metal mold. The analysis in question was carried out in order to reduce or eliminate the presence of internal defects in fuel tank nozzles. ...